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Use P4Runtime batch to clear all P4 tables #464

Merged
merged 6 commits into from
Feb 16, 2022
Merged

Use P4Runtime batch to clear all P4 tables #464

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521a332
clearAllTables uses loop to clear tables
Feb 9, 2022
0ccf8e7
added ClearTables in p4rtc
Feb 9, 2022
db6a6da
Merge branch 'master' into issue452_clearAllTables
Feb 9, 2022
22c8365
Fix golint
Feb 15, 2022
b22f35a
Merge branch 'master' into issue452_clearAllTables
Feb 16, 2022
dbfdac2
Merge branch 'master' into issue452_clearAllTables
Feb 16, 2022
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69 changes: 10 additions & 59 deletions pfcpiface/up4.go
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Original file line number Diff line number Diff line change
Expand Up @@ -316,66 +316,17 @@ func (up4 *UP4) setUpfInfo(u *upf, conf *Conf) {
}

func (up4 *UP4) clearAllTables() error {
sessionsUplinkTableID, err := up4.p4RtTranslator.getTableIDByName(TableUplinkSessions)
if err != nil {
return err
}

err = up4.p4client.ClearTable(sessionsUplinkTableID)
if err != nil {
return err
}

sessionsDownlinkTableID, err := up4.p4RtTranslator.getTableIDByName(TableDownlinkSessions)
if err != nil {
return err
}

err = up4.p4client.ClearTable(sessionsDownlinkTableID)
if err != nil {
return err
}

terminationsUplinkTableID, err := up4.p4RtTranslator.getTableIDByName(TableUplinkTerminations)
if err != nil {
return err
}

err = up4.p4client.ClearTable(terminationsUplinkTableID)
if err != nil {
return err
}

terminationsDownlinkTableID, err := up4.p4RtTranslator.getTableIDByName(TableDownlinkTerminations)
if err != nil {
return err
}

err = up4.p4client.ClearTable(terminationsDownlinkTableID)
if err != nil {
return err
}

gtpTunnelPeersTableID, err := up4.p4RtTranslator.getTableIDByName(TableTunnelPeers)
if err != nil {
return err
}

err = up4.p4client.ClearTable(gtpTunnelPeersTableID)
if err != nil {
return err
}

applicationsTableID, err := up4.p4RtTranslator.getTableIDByName(TableApplications)
if err != nil {
return err
}

err = up4.p4client.ClearTable(applicationsTableID)
if err != nil {
return err
tables := []string {TableUplinkSessions, TableDownlinkSessions,TableUplinkTerminations, TableDownlinkTerminations, TableTunnelPeers, TableApplications}
for _, table := range tables {
tableID, err := up4.p4RtTranslator.getTableIDByName(table)
if err != nil {
return err
}
err = up4.p4client.ClearTable(tableID)
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if err != nil {
return err
}
}

return nil
}

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